DPPM12D22K-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM12D22K-F is a 2200 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE), designed for high-frequency switching, high-pulse, DV/DT, and snubber applications. This radial polypropylene metallized capacitor operates across a temperature range of -40°C to 105°C with a DC voltage rating of 1200V (1.2kV) and AC voltage rating of 475V. The part is currently Active in product status with 763 pieces in stock. Finding equivalent or substitute parts may be necessary due to inventory constraints, lead time requirements, or application-specific performance needs.

Substiute Parts

DPPM12D22K-F

Cornell Dubilier Electronics (CDE)In Stock: 846DPPM12D22K-F Datasheet

Current PartRFQ

715P222516LD3

Cornell Dubilier Electronics (CDE)In Stock: 5349715P222516LD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPPM12D22K-F is determined by strict adherence to the following electrical and mechanical parameters:

Critical Substitution Parameters:

• Capacitance value must equal 2200 pF
• Dielectric material must be Polypropylene (PP), Metallized
• Mounting type must be Through Hole with Radial package configuration
• Termination must be PC Pins
• DC voltage rating must meet or exceed 1200V (1.2kV)
• AC voltage rating must meet or exceed 475V
• Operating temperature range must encompass or exceed -40°C ~ 105°C
• RoHS3 compliance required

The substitute part 715P222516LD3 meets all critical substitution criteria. It maintains identical capacitance (2200 pF), dielectric material (Polypropylene metallized), mounting configuration (Through Hole Radial), and termination type (PC Pins). The substitute provides enhanced voltage ratings (1600V DC, 500V AC) and maintains RoHS3 compliance. Tolerance differs at ±5% versus ±10%, representing improved precision.

Parameter Comparison

Engineering Selection Recommendations

The 715P222516LD3 serves as a direct electrical substitute for the DPPM12D22K-F based on identical capacitance, dielectric material, mounting configuration, and termination type. Both parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment and long-term availability.

Electrical Compatibility: The substitute part exceeds the voltage specifications of the original part (1600V DC versus 1200V DC; 500V AC versus 475V). This higher voltage rating provides additional safety margin in high-pulse and DV/DT applications. The tighter tolerance (±5% versus ±10%) offers improved precision for frequency-critical and snubber circuit applications.

Physical Considerations: The substitute part exhibits different physical dimensions and lead spacing. The DPPM12D22K-F measures 25.00mm length with 21.00mm lead spacing, while the 715P222516LD3 measures 31.80mm length with 18.30mm lead spacing. PCB layout modifications are required to accommodate these dimensional differences.

Temperature Range Differences: The DPPM12D22K-F operates from -40°C to 105°C, while the 715P222516LD3 operates from -55°C to 85°C. The substitute extends low-temperature performance but reduces maximum operating temperature by 20°C. Application requirements must determine acceptability of this trade-off.

Frequently Asked Questions (FAQ)

Q: Can the 715P222516LD3 replace the DPPM12D22K-F in all applications?

A: Electrical substitution is valid for applications requiring 2200 pF capacitance in high-frequency, switching, high-pulse, DV/DT, and snubber circuits. Physical board layout modifications are necessary due to different dimensions and lead spacing. Temperature range differences must be evaluated against specific application requirements.

Q: What are the key differences between these two parts?

A: Both parts share identical capacitance (2200 pF), dielectric material (polypropylene metallized), mounting type (through-hole radial), and termination (PC pins). The 715P222516LD3 provides higher voltage ratings (1600V DC, 500V AC versus 1200V DC, 475V AC), tighter tolerance (±5% versus ±10%), and extended low-temperature capability (-55°C versus -40°C). Physical dimensions and lead spacing differ significantly.

Q: Are both parts RoHS3 compliant?

A: Yes, both the DPPM12D22K-F and 715P222516LD3 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the lead spacing difference, and does it matter?

A: The DPPM12D22K-F has 21.00mm lead spacing, while the 715P222516LD3 has 18.30mm lead spacing. This 2.70mm difference requires PCB layout modification. Verify that the substitute part's lead spacing accommodates existing through-hole pad patterns or plan for board redesign.

Q: Which part should be selected for new designs?

A: For new designs, the 715P222516LD3 offers advantages including higher voltage ratings, tighter tolerance, and extended low-temperature performance. However, physical dimensions must be accommodated in the PCB layout. For existing designs with fixed PCB layouts, the DPPM12D22K-F maintains compatibility without modification.

Q: Do both parts have the same moisture sensitivity level?

A: The DPPM12D22K-F has MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. The 715P222516LD3 lists MSL as Not Applicable, also indicating no moisture sensitivity concerns. Both parts can be stored and handled without moisture control measures.